According to @caprioleio, Ethereum (ETH) is prioritizing quantum resistance as a critical focus, addressing vulnerabilities in areas like BLS signatures, data availability, and ZK proofs. Ethereum's approach includes transitioning to hash-based signatures and leveraging STARKs for aggregation. Meanwhile, Bitcoin (BTC) Core developers reportedly do not consider quantum resistance a priority. This divergence in strategy could lead to Ethereum surpassing Bitcoin in dominance ('the flippening') within the next five years if Bitcoin fails to adapt.